Elevated carrier



(No ModeLj 2 Sheets-Sheet, 1.

G. w. KEEN. ELEVATED CARRIER.

No. 517,343. Patented Mar. 27, 1894.

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(No Model.) 2 sheets Sheet 2 G. W. KEEN. ELEVATED CARRIER.

Patented Mar. 2'7, 1894.

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ELEVATED CARRIER.

SPECIFICATION forming part of Letters Patent No. 517,343, dated March 27, 1894.

Application filed September 26, 1892- Serial No. 446,946. (No model.)

to had to the accompanying drawings,in which Figure 1 is a front elevation of my glass rack.

2 is a side view of the tilting table. Fig. 3 is an end view of the glass rack. Fig. 4 is an end view of the tilting table used in con nection with my glass rack. Similar characters refer to similar parts throughoutthe drawings. I The principal object of the invention 'is to provide a table and machinery by which plate glass of all sizes can be readily squared, and then carried and delivered to thfliroper-parts of the warehouse. r

My invention consists of an organized mechanism of the class described and the combinations which are also hereinafter described and claimed.

In the drawings or represents the top of the table made practically of the height of the bottom of the glass ovens usually used in a glass foundry and so placed that the glass can be moved out from the ovens upon a level with the table. This table, as shown in the drawings, is so constructed that the bed plate or top of the table is hung on pivots, trunnions or other similar devices atb, and may be raised to any desired angle. g c is a brace or other device so constructed as to hold the top of the table firmly'during the process of squaring the glass, and so adapted as to be thrown back when the top of the table is to be tilted as shown. The rack Bis of wedge shape, as also shown in the drawings, and is made of timbers of sufficient strength to hold from two to twelve or more large plates of glass when placed upon the foot 0, O and against its inclined sides. The rack is suspended from the top on the beam E and is hung to the same by chains, rods or cables, of sufficient strength, the same being fastened to the ends and center of the beam E as shown 1 in the drawings. The beam E is connected by difierential pulleys or other hoisting devices to wheels connected as shown in the drawings, and run on a track F, whlch 1s suspended to the ceiling by proper brackets or turned on a swivel joint or joints d. To hold the glass in position when on the rack and prevent its being displaced a wooden bar covered with felt or other suitable material is placed a short distance from the top and clamped or fastened by ropes or chains to yo bolts in the rack at or near the point g. Springs may be placed at the points where the rack is suspended to lessen any jar to the glass. q

G is a rope, doubled on itself, its two ends h h crossing each other over a pulley H on the top of the truck and being secured to the opposite ends of the beam E. The function of I this rope is to enable the operator to control the vertical movement of either end of the beam E, and also to enable him to move the truck along the track. Instead of a rope doubled on itself two ropes may be used.

In operating my mechanism the glass is first drawn from the oven and placed upon the 8 5 table, and then squared. The table is then tilted to the requisite angle and the rack is lowered so that the plate or bed 0, Gwill receive the tilted plate of glass, which is placed against either'or both sides of the rack and moved readily any required distance or direction to be stored or finished. This mechanism is so designed as to save at least one half of the labor now required in transporting the glass from the ovens to the warehouse or fin' 5 ishing room, and by use of my apparatus one half of the men heretofore required to move .the glass to the-warehouse may be employed in preparing the removal of the glass from any other of the ovens.

I do not limitmy invention to the particular devices shown in the drawings,but have shown a combination suitable therefor, which is the type of a class of such apparatus.

I claim- An elevated carrier for plate glass, consisting of a rack to support the glass, a truck supported on an elevated track, a pulley depend- 5 ing from the truck, a beam E pivotally connected midway of its length to a second pulley, a cable rove round the said two pulleys to raise or lower the beam toward or away from the truck, suitable connections between 10 the beam and rack to suspend the latter from the former, and a rope leading from each end of the beam over a pulley on the truck to control the vertical movementof the ends of the beam, and also to move the truck on the track, substantially as described.

GEORGE W. KEEN.

Witnesses:

FRANKLIN A. UOLES, PAUL G. 0mm. 

